A note on the local regularity of distributional solutions and subsolutions of semilinear elliptic systems
A note on the local regularity of distributional solutions and subsolutions of semilinear elliptic systems
复制标题
DOI:
10.1007/s00229-017-0917-8
复制
发表时间:
2017-02
影响因子:
0.6
通讯作者:
Rainer Mandel
中科院分区:
文献类型:
--
作者:
Rainer Mandel
In this note we prove local regularity results for distributional solutions and subsolutions of semilinear elliptic systems such as $$ L_k^m u_k = f_k(x,u_1,\ldots,u_N) \quad\text{in }\mathbb{R}^n\qquad (k=1,\ldots,N) $$ whereare of divergence-form and. We show that distributional subsolutions are locally bounded from above iffor. Furthermore, regularity properties of subsolutions and improved versions for bounded subsolutions are given. Even forour results are new.